ISSUE中指派者按中文姓名排序

app/helpers/issues_helper.rb

@@ -20,6 +20,8 @@
 module IssuesHelper
   include ApplicationHelper
   include TagsHelper
+  require  'iconv'
+
   def issue_list(issues, &block)
     ancestors = []
     issues.each do |issue|
@@ -119,10 +121,11 @@ module IssuesHelper
   end
 
   def principals_options_for_isuue_list(project)
+    conv = Iconv.new("GBK", "utf-8")
     if User.current.member_of?(project)
-      project.members.includes(:user).order("lower(users.login)").map{|c|  [User.find(c.user_id).show_name, c.user_id]}.unshift(["<< #{l(:label_me)} >>", User.current.id]).unshift(["指派给", 0])
+      project.members.includes(:user).sort{|x, y| conv.iconv(x.user.lastname) <=> conv.iconv(y.user.lastname)}.map{|c|  [User.find(c.user_id).show_name, c.user_id]}.unshift(["<< #{l(:label_me)} >>", User.current.id]).unshift(["指派给", 0])
     else
-      project.members.includes(:user).order("lower(users.login)").map{|c| [User.find(c.user_id).show_name, c.user_id]}.unshift(["指派给", 0])
+      project.members.includes(:user).sort{|x, y| conv.iconv(x.user.lastname) <=> conv.iconv(y.user.lastname)}.map{|c| [User.find(c.user_id).show_name, c.user_id]}.unshift(["指派给", 0])
     end
   end
 
@@ -130,7 +133,6 @@ module IssuesHelper
     versions = Version.where(:project_id => project, :status => "open").map{|version| [version.name, version.id]}.unshift(["里程碑", 0])
   end
 
-
   def render_issue_subject_with_tree(issue)
     s = ''
     ancestors = issue.root? ? [] : issue.ancestors.visible.all